Markdown editor that CLAUDE.md | understands A quarrel

by SkillAiNest

My workflow blew up when I started using Cloud Code. Suddenly I’m editing cloud and skill files in multiple projects, managing MCP server configs – and running 8-10 agent sessions in different terminal windows.

I am shattered. I’m checking the wrong tab. I don’t have agent tips. I’ve been editing raw Markdown soup in VSCode’s Split Preview thinking there must be another way.

I needed a way to fight it all at once.

So I made it A quarrel – A native Swift macOS Markdown editor for cloud code devs and power users.

Short version:

  • Project Switching – Quickly switch contexts between entire workspaces.

  • Embedded Terminals – Run Cloudcode, Gemini, whatever in tabbed terminals within the app

  • Session Context – Each terminal displays its connected Claude.md, active skills, and MCP servers

  • Embedded Browser – Manage multiple browser tabs, import bookmarks, and check dev toolbars.

  • Smart Notifications – Need agent input? Finished a task? Need permission? You get a native macOS notification that takes you straight to the right Terminal tab. This is the feature that keeps me in the flow.

  • Rendered Markdown Editing – Like Typora, but built for AI config files. XML blocks (``, “, ``) Highlight and terminate syntax.

  • Token count – This is experimental, but shows your token usage for this file.

I think it’s pretty rad, built in Swift so it’s fast. There is no electron app.

Get it here: https://wrangleapp.dev

It’s $19 one time. No membership. Free upgrade. macOS only (Apple Silicon, Sequoia+).

I’m a solo giant. If you don’t like it, tell me why – I will keep improving it. Report feedback/bugs here.

Wrangle won’t change your life if you don’t run AI agents every day. That’s right – it was built for a power user who currently has 15 Claude.md files open, and just as many Claude Code sessions.

Built with heavy AI support; Each Swift line is reviewed by a professional Swift Dev. AI- A tool for local devs, built like this.

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